KR200196239Y1 - A gripper - Google Patents

Abstract

The present invention relates to a forceps, in the tongs for holding the object, a hollow pillar-shaped case 10, a handle member 11 provided at one end of the case 10, and a part of the handle member 11 A power supply member 12 installed at the power supply member 12, an elastic member 13 elastically biasing the handle member 11 and the power supply member 12, and an auxiliary part installed at the other end of the case 10. The jaw member 14 and a part of the main jaw member 15 and the main jaw member 15 which are installed at one end of the auxiliary jaw member 14 and hold the object in close proximity to the auxiliary jaw member 14. And a power transmission member 16 installed between a portion of the power supply member 12 and transmitting the force generated by the power supply member 12 to the jaw member 15. Therefore, according to the present invention, the index finger, the middle finger, the ring finger and the little finger can be carried in the space formed inside the fifth body 12a without applying a predetermined force. Then, while pressing one surface of the fourth body 11a with the thumb, the index finger, the middle finger, the ring finger and the little finger can give a strong force to the inside of the fifth body 12a to catch a heavy object.

Description

tongs{.}

The present invention relates to a forceps, and more particularly, to a forceps user is convenient to carry the forceps, and the structure is improved so that it is easy to hold a heavy object.

In general, the user of the forefinger carries the forefinger with light force applied to each other with the force of the tip of the thumb, the index finger and the middle finger, and with the force of the tip of the thumb, the index finger and the middle finger. The force is mutually applied to the object by the forceps.

1 is a schematic perspective view of a conventional forceps, and the first body 1 and the second body 2 are installed at both ends of the connecting member 3 so as to be symmetrical with each other. On the inner one end of the first body 1, a protrusion-shaped first protrusion 4 is formed so as to easily hold the object. On one inner end of the second body 2, a projection-shaped second projection 5 is formed to be symmetrical while facing each other with the first projection 4 so as to easily hold the object. The first support member 6 is attached to the outer other end of the first body 1 so as to be easily grasped by the hand, and the second support is easy to be grasped by the outer other end of the second body 2. The member 7 is attached.

The process of using the forceps configured as described above is as follows.

In order to carry the tongs by the user, first, the thumb (not shown) is positioned above the first support member 6, and the index finger (not shown) and the middle finger (not shown) of the second support member 7 are placed. It is located at the top. In addition, the first supporting member 6 and the second supporting member 7 should be kept in a state where a light force is applied to the thumb, the index finger and the middle finger.

To catch the object using the forceps, the first and second protrusions 4 and 5 are positioned on both sides of the object. A large force is applied to the thumb, the index finger and the middle finger so that the first and second protrusions 4 and 5 are in contact with the left and right sides of the object to apply pressure. At this time, both ends of the connecting member 3 are folded to each other, the first and second bodies 1 and 2 approach each other, and the object is caught between the first and second protrusions 4 and 5.

In the conventional tongs configured as described above, the user of the tongs should always give a predetermined force to the thumb, the index finger and the middle finger to carry the tongs. In addition, even if the thumb, the index finger, the middle finger is given a great force, the first and second protrusions (4, 5) has a problem that the force enough to hold a heavy object is not transmitted.

The present invention was devised to solve the problems as described above, the tongs user to carry the tongs without applying a predetermined force continuously, to provide a tongs that can grab a heavy object using the powerful force of the entire hand The purpose is.

1 is a schematic perspective view of a conventional forceps.

Figure 2 is a schematic partial cutaway perspective view of the forceps according to the present invention.

3 is a schematic exploded perspective view of the forceps according to the present invention.

<Description of the code | symbol about the principal part of drawing>

1,2,11a, 12a, 14a, 15a, 16a ... first 1,2,4,5,6,7,8 body

3.Connecting members 4, 5 ... Article 1,2 Protrusions

6,7 ... 1,2 support member 10 ... case

17, 18, 19 ... 1,2,3 fastening member 11 ... Handle member

11b ... support 11c, 12d ...

11d, 11e, 12b ... 1,2,3 fastening hole 12 ... power supply member

12c ... groove 12e ... protrusion member

13 ... elastic member 13a ... elastic body

13b, 13c ... 1,2 bars 14 ... secondary jaw member

14b ... Secondary protrusion 14c ... Base

14d, 15c ... No. 1,2 Hinge Hole 15 ... Main Jaw Member

15b ... main protrusion 15d ... power train

16.Power transmission member 16b, 16c ... 1,2 connection groove

The tongs according to the present invention for achieving the above object, in the tongs for holding the object, the case 10 of the hollow pillar shape, the handle member 11 is provided at one end of the case 10, and A power supply member 12 installed on a part of the handle member 11 to supply power, an elastic member 13 for elastically biasing the handle member 11 and the power supply member 12, and the case 10; The main jaw member (15) and the main jaw member (14) installed at the other end of the) and one end of the auxiliary jaw member (14) to hold the object in close proximity to the auxiliary jaw member (14) A power transmission member 16 installed between a portion of the jaw member 15 and a portion of the power supply member 12 to transfer the force generated by the power supply member 12 to the main jaw member 15. do.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Figure 2 is a schematic partial cutaway perspective view of the forceps according to the present invention, Figure 3 is a schematic separated perspective view of the forceps according to the present invention.

2 and 3, the forceps according to the present invention is inserted into the power transmission member 16 to be movable in the axial direction in a long space formed in the center of the case 10 of the hollow pillar shape. The power transmission member 16 has a first connection groove 16b formed at one end of the eighth body 16a having a long string shape, and a second connection groove 16c formed at the other end thereof. A handle member 11 is installed outside one end of the case 10. The handle member 11 has a support hole 11b in which one end of the case 10 is inserted into one end of the fourth body 11a, which is easily gripped by a user's thumb (not shown). Is formed. First and second fastening holes 11d and 11e are formed to the left and right of a central portion of the fourth body 11a. The first long hole 11c is formed at one side of the first and second fastening holes 11d and 11e. The power supply member 12 is installed in a part of the handle member 11. The power supply member 12 is connected to one end of an elliptic strip-shaped fifth body 12a formed such that the index finger, the middle finger, the ring finger and the little finger can enter therein. A third fastening hole 12b inserted between the balls 11d and 11e is formed. In the first fastening hole 11d, the third fastening hole 12b, and the second fastening hole 11e, the third fastening member 19 is rotatable in the clockwise or counterclockwise direction. ) Is inserted. On one side of the third fastening hole 12b, a projection member 12e into which the second connection hole 16c is inserted is installed. A groove 12c is formed at one side of the third fastening hole 12b, and a second long hole 12d is formed at one side of the groove 12c. An elastic member 13 is inserted between the handle member 11 and the power supply member 12 to elastically bias. The first and second bars 13b and 13c are connected to one end of the elastic body 13a that stores the elastic energy. The elastic body 13a is inserted into the groove portion 12c, the first bar 13b is forcibly inserted into the second long hole 12d, and the second bar 13c is inserted into the first long hole 11c. It is forcibly inserted.

An auxiliary jaw member 14 is installed at the other end of the outer side of the case 10. The auxiliary jaw member 14 has an uneven auxiliary protrusion 14b formed on one end surface of the sixth body 14a so as to easily hold an object. A base 14c having an outer end of the case 10 fixed to the other part of the sixth body 14a is formed, and a second hinge hole 14d is formed in a portion of the base 14c. The main jaw member 15 is installed on one side of the auxiliary jaw member 14. The main jaw member 15 is formed with an uneven main protrusion 15b on one end surface of the seventh body 15a so as to easily hold an object. A first hinge hole 15c is formed at the other end of the seventh body 15a, and a power transmission hole 15d is formed at one side of the first hinge hole 15c. The first hinge hole 15c and the second hinge hole 14d may be formed such that the seventh body 15 may rotate in a clockwise or counterclockwise direction about the first hinge hole 15c. 1 is fastened to each other by a fastening member (17). The power transmission hole 15d and the first connection groove 16b are fastened by the second fastening member 18.

Looking at the method of using the forceps according to the present invention having such a structure with reference to Figures 2 to 3 as follows.

First, holding the upper portion of the handle member 11 with a thumb, and the index finger, middle finger, ring finger and little finger are all carried in the state formed in the fifth body 12a.

When selecting the object to be gripped by the forceps, the auxiliary jaw member 14 and the main jaw member 15 are positioned on one side and the other side of the object, respectively. The thumb and index finger. With the middle finger, the ring finger and the little finger, the fifth body 12a is rotated counterclockwise around the third fastening hole 12b to apply a force to approach the fourth body 11a. At this time, while the first bar 13b and the second bar 13c are close to each other, elastic energy is stored in the elastic body 13a. In addition, as the fifth body 12a rotates counterclockwise around the third fastening hole 12b, the power transmission member 16 moves in the first direction, and the main jaw member 15 is half Rotate clockwise. At this time, the object is caught while the auxiliary protrusion 14b and the main protrusion 15b are close to each other.

To separate the object from the forefinger after moving a predetermined distance while holding the object with the forefinger, the thumb and index finger, the middle finger, the ring finger and the little finger to relax the force. At this time, when the energy stored in the elastic body 13a is exerted, and the fifth body 12a rotates clockwise around the first, second and third fastening holes 11d, 11e, and 12b, the first The bar 13b and the second bar 13c are separated from each other. In addition, when the fifth body 12a rotates clockwise around the first, second and third fastening holes 11d, 11e, and 12b, the power transmission member 16 moves in the second direction, and The jaw member 15 rotates clockwise. In this case, the object held between the auxiliary protrusion 14b and the main protrusion 15b may be separated between the auxiliary protrusion 14b and the main protrusion 15b.

As described above, according to the present invention, the index finger, the middle finger, the ring finger and the little finger can be carried in the space formed in the space formed inside the fifth body 12a without carrying a predetermined force. Can be. Then, while pressing one surface of the fourth body 11a with the thumb, the index finger, the middle finger, the ring finger and the little finger can give a strong force to the inside of the fifth body 12a to catch a heavy object.

Claims (2)

In tongs to catch objects, A case 10 having a hollow pillar shape; A handle member 11 installed at one end of the case 10; A power supply member 12 installed at a part of the handle member 11 to supply power; An elastic member 13 for elastically biasing the handle member 11 and the power supply member 12; An auxiliary jaw member 14 installed at the other end of the case 10; A main jaw member (15) installed at one end of the auxiliary jaw member (14) to hold the object in close proximity to the auxiliary jaw member (14); And The power transmission member 16 is installed between a part of the main jaw member 15 and a part of the power supply member 12 to transfer the force generated by the power supply member 12 to the main jaw member 15. Tongs comprising a. The tongs of claim 1, wherein the elastic member is a spring.